//Name: Raheel Merali
//Team: public static droid main

package edu.gatech.oad.antlab.person;

import java.util.Collections;
import java.util.LinkedList;
import java.util.List;

/**
 *  A simple class for person 2
 *  returns their name and a
 *  modified string 
 *
 * @author Bob
 * @version 1.1
 */
public class Person2 {
    /** Holds the persons real name */
    private String name;
	 	/**
	 * The constructor, takes in the persons
	 * name
	 * @param pname the person's real name
	 */
	 public Person2(String pname) {
	   name = pname;
	 }
	/**
	 * This method should take the string
	 * input and return its characters in
	 * random order.
	 * given "gtg123b" it should return
	 * something like "g3tb1g2".
	 *
	 * @param input the string to be modified
	 * @return the modified string
	 */
	private String calc(String input) {
	  //Person 2 put your implementation here		
		if (input == null) 	{
			return null;
		}
		
		List<Character> charList = new LinkedList<Character>();
		int inputLength = input.length();
		for (int i = 0; i < inputLength; i++) {
			charList.add(input.charAt(i));
		}
		
		Collections.shuffle(charList);
		
		StringBuilder shuffledStringBuilder = new StringBuilder();
		for(char c : charList) {
			shuffledStringBuilder.append(c);
		}
		
		return shuffledStringBuilder.toString();
	}
	
	/**
	 * Return a string rep of this object
	 * that varies with an input string
	 *
	 * @param input the varying string
	 * @return the string representing the 
	 *         object
	 */
	public String toString(String input) {
	  return name + calc(input);
	}
	
	public static void main(String[] args) {
		Person2 p = new Person2("Raheel");
		
		for (int i = 0; i < 11; i++)
			System.out.println(p.toString("BlahBlah"));

	}
}
